Jap Performance Parts LTD - 

"We just wanted to thank Rich and his team at Redline for all the work they have done for us over the past few years. They have been mapping all our the cars we build for our customers and they fully understand our reputation lies with them.
They take great care and go above and beyond to ensure everything is working correctly - its exactly the type of relationship we need to have with a business partner."
       

R. Judson - 

"The guys @ redline know what they are doing. Car arrived to them with boosting issues. Car left driving smoother, better on fuel and all boost issues sorted. Great result having been fobbed off by local tuners. Would gladly drive the 2.5 hours again for this level of workmanship."
       

M. Hoque - 

"The industry standard of performance tuning & customer service... If you have a Skyline, don't go anywhere else to have it tuned; what Richard doesn't know about performance and aftermarket ECU's isn't worth thinking about."
       

B. Goldsmith - 

"Brilliant place! The guys were very informative and the work carried out was spot on. I am very happy with how my Glanza is running now. Would definitely recommend! Thank you." 
       

J. Pells - 

"Many thanks to Barney, Richard and his team - carried out Link ECU and Dyno Map set up on my WRX Classic, runs really well now - highly recommended and will be using again" 
       

R. Prince -

"Great Company! Richard helped me solve a fuel / boost cut issue on my 570HP Evo 6. Advice was spot on and now the car runs like a dream." 
       

G. Williams - 

"Fantastic service for my MR2, Richard had it on the dyno for three hours, found an issue and replaced the part free of charge. The car is now responsive and an absolute pleasure to drive, well done to the team there."